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Diffstat (limited to 'sysdeps/arm/preconfigure.ac')
-rw-r--r-- | sysdeps/arm/preconfigure.ac | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/sysdeps/arm/preconfigure.ac b/sysdeps/arm/preconfigure.ac deleted file mode 100644 index 20de5bcfea..0000000000 --- a/sysdeps/arm/preconfigure.ac +++ /dev/null @@ -1,50 +0,0 @@ -GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. -# Local preconfigure fragment for sysdeps/arm - -case "$machine" in -arm*) - # If the compiler enables unwind tables by default, this causes - # problems with undefined symbols in -nostdlib link tests. To - # avoid this, add -fno-unwind-tables here and remove it in - # sysdeps/arm/configure.ac after those tests have been run. - if test "${CFLAGS+set}" != "set"; then - CFLAGS="-g -O2" - fi - CFLAGS="$CFLAGS -fno-unwind-tables" - - base_machine=arm - # Lets ask the compiler which ARM family we've got - # Unfortunately it doesn't define any flags for implementations - # that you might pass to -mcpu or -mtune - # Note if you add patterns here you must ensure that - # an appropriate directory exists in sysdeps/arm - archcppflag=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | - sed -n 's/^#define \(__ARM_ARCH_[0-9].*__\) .*$/\1/p'` - - case "x$archcppflag" in - x__ARM_ARCH_[89]*__) - machine=armv7 - AC_MSG_NOTICE([Found compiler is configured for something newer than v7 - using v7]) - ;; - - x__ARM_ARCH_7A__) - machine=armv7 - AC_MSG_NOTICE([Found compiler is configured for $machine]) - ;; - - x__ARM_ARCH_6T2__) - machine=armv6t2 - AC_MSG_NOTICE([Found compiler is configured for $machine]) - ;; - x__ARM_ARCH_6*__) - machine=armv6 - AC_MSG_NOTICE([Found compiler is configured for $machine]) - ;; - *) - machine=arm - AC_MSG_WARN([arm/preconfigure: Did not find ARM architecture type; using default]) - ;; - esac - - machine=arm/$machine -esac |